Your readers pick their passport, destination and dates, and the full result opens on Cleared to Travel in a new tab. It's free, there's nothing to sign up for, and it doesn't track your readers.
The code
Copy this into your page where you want the checker to appear:
<iframe src="https://clearedtotravel.com/embed/" title="Check a trip with Cleared to Travel" width="100%" height="780" style="border:0;max-width:520px" loading="lazy"></iframe>What it looks like
The small print
Please don't change the widget or hide our name. See our terms for the details.